Viking Range Error Code Cycle OFF / Clean 1s ON-1s OFF

The Cycle OFF / Clean 1s ON-1s OFF signal on Viking 30", 36", and 48" RH oven models indicates a latch error detected by the self-cleaning oven control board. This error is communicated through a specific LED or indicator pattern: the cycle indicator turns off while the clean indicator flashes in a repeating one-second-on, one-second-off rhythm. The latch referenced here is the oven door latch mechanism, which must fully engage and confirm its locked position before the self-clean cycle can safely begin or continue.

The control board monitors the latch position through a switch or sensor circuit. During a self-clean cycle, the oven reaches temperatures well above normal cooking ranges, often exceeding 800 degrees Fahrenheit, so the door latch is a critical safety interlock. If the control board does not receive the expected confirmation signal that the latch is fully secured, it will abort or prevent the clean cycle and display this flashing error pattern. The fault can originate in the latch assembly itself, the wiring between the latch switch and the control board, or in the control board's ability to read the switch signal correctly.

This error is specific to the RH oven configuration across three cabinet widths, which share a common control board platform. The latch mechanism on these models uses a motorized assembly that drives the latch bolt into position and confirms engagement through a set of internal switches. A failure at any point in that sequence, including a stalled latch motor, a worn or misaligned latch hook, or a faulty position switch, will trigger this error code and prevent safe operation of the self-clean function.